BibTeX
@MASTERSTHESIS{
         Blessing2000DaA,
       author = "S. Blessing",
       title = "Development and Applications of an Adjoint {GCM}",
       school = "University of Hamburg",
       address = "Germany",
       year = "2000",
       ad_tools = "TAMC",
       ad_area = "Meteorology",
       url = "http://puma.dkrz.de/~simon/da_eng.html"
}